I am selling a full kit for Hugyfot 5DII housing, 2 x 8" dome ports (product number 6.608), 1 x Hugyfot Macro port, extensions 20mm, 40mm, 50mm.
Also the Hugycheck system, TTL circuitry and extra handle.
I also have spare backup TTL flash Controller Board, and Spare Canon Flash Shoe (i.e. spares so that if I ever had a problem on a trip I could replace things and keep going, but I never had a problem, so these are still in their packaging.)

The housing ships with the 2 sync ports. I have a spare third port (which could be used to run an external monitor or for a sound feed, etc).

The hardware for all of these is from the factory and will be included (see attached images). Also some spares O-rings included.

Also have a jumper switch for adjusting the Hugycheck system for high altitude.

I have really enjoyed using this housing it has been reliable, and easy to use.
I have been careful to wash everything thoroughly after each use and it is all good.

There are minor scuff marks on the base of the housing (see images below).

One of the sync ports has a some pitting, but still works fine (see images below taken with 105 macro). The other sync port has minor pitting, see below.

One of the domes has some small scratches (see macro images below) which in my opinion are small enough to not make any difference. In any case they could probably be polished out, I haven't bothered because I travel with a spare dome, which is close to perfect as far as I can see (see images below).
The flat port is also close to perfect (see images below).

This is an adaptable collection of accessories to use many different lenses, I have used Canon fisheye 15mm, Canon 14mm, 16-35mkII, 105mm macro...etc

This is a great deal. The housing has been well used, and has performed extremely well, it is really a great piece of engineering.

The Heinrich TTL circuit (6.687) is fantastic and a lot of other brands of housing don't have anything this, for Hugyfot it is an option which was extra and cost me (USD$271), the backup TTL board option is a different simpler flash controller V2.1 product number 6.827 (I paid $134).

I have tried to show every blemish in great detail so that you know exactly what you are getting.

The pitting on one of the ports looks a bit rough, but in reality it works fine. If it worries you remember you really only need one Nikonas 5 pin port, and this housing has two 5 pin ports, if you are still worried you should know you can easily replace this part yourself.

The scratches on the top viewing area are invisible in water, I have taken the photo in a light that makes them look much worse than they actually are.

The scratches on the backup dome are very small and particularly shallow for the central ones, underwater they are insignificant. If you wanted you could probably polish them out.

I have just been testing everything to make sure it is all working and I noticed that the HugyPump takes a bit longer to pump out the air than it used to, so I will include a hand pump which only takes 3 or 4 pumps to get a vacuum so that the green light comes on. I Left it overnight and there are as usual no leaks. That is what is so great about this housing, you pump it down about thirty minutes or so before a dive, and so long as the vacuum holds the green light stays on. If the vacuum drops then it starts flashing red, so you know before even start the dive whether you have a leak.

A new 5DMKII housing alone now costs USD$3,300 and all the other options I have offered here cost me around another (USD2,700).

So all up this kit I cost me around USD$6,000K and a lot of the items are used but in close to perfect condition.